121263156

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 366012416

約数和(自身を除く): 244749260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 127, 162, 189, 252, 254, 324, 378, 381, 421, 508, 567, 756, 762, 842, 889, 1134, 1143, 1263, 1524, 1684, 1778, 2268, 2286, 2526, 2667, 2947, 3429, 3556, 3789, 4572, 5052, 5334, 5894, 6858, 7578, 8001, 8841, 10287, 10668, 11367, 11788, 13716, 15156, 16002, 17682, 20574, 22734, 24003, 26523, 32004, 34101, 35364, 41148, 45468, 48006, 53046, 53467, 68202, 72009, 79569, 96012, 106092, 106934, 136404, 144018, 159138, 160401, 213868, 238707, 288036, 318276, 320802, 374269, 477414, 481203, 641604, 748538, 954828, 962406, 1122807, 1443609, 1497076, 1924812, 2245614, 2887218, 3368421, 4330827, 4491228, 5774436, 6736842, 8661654, 10105263, 13473684, 17323308, 20210526, 30315789, 40421052, 60631578, 121263156]

約数ペア:

[(1, 121263156), (2, 60631578), (3, 40421052), (4, 30315789), (6, 20210526), (7, 17323308), (9, 13473684), (12, 10105263), (14, 8661654), (18, 6736842), (21, 5774436), (27, 4491228), (28, 4330827), (36, 3368421), (42, 2887218), (54, 2245614), (63, 1924812), (81, 1497076), (84, 1443609), (108, 1122807), (126, 962406), (127, 954828), (162, 748538), (189, 641604), (252, 481203), (254, 477414), (324, 374269), (378, 320802), (381, 318276), (421, 288036), (508, 238707), (567, 213868), (756, 160401), (762, 159138), (842, 144018), (889, 136404), (1134, 106934), (1143, 106092), (1263, 96012), (1524, 79569), (1684, 72009), (1778, 68202), (2268, 53467), (2286, 53046), (2526, 48006), (2667, 45468), (2947, 41148), (3429, 35364), (3556, 34101), (3789, 32004), (4572, 26523), (5052, 24003), (5334, 22734), (5894, 20574), (6858, 17682), (7578, 16002), (8001, 15156), (8841, 13716), (10287, 11788), (10668, 11367)]